Initial commit

README

@@ -0,0 +1,4 @@
+JavascriptRoutes
+================
+
+Description goes here

Rakefile

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+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the javascript_routes plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+end
+
+desc 'Generate documentation for the javascript_routes plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'JavascriptRoutes'
+  rdoc.options << '--line-numbers' << '--inline-source'
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end

bin/jsmin.rb

@@ -0,0 +1,208 @@
+#!/usr/bin/ruby
+# jsmin.rb 2007-05-22
+# Author: Uladzislau Latynski
+# This work is a translation from C to Ruby of jsmin.c published by
+# Douglas Crockford.  Permission is hereby granted to use the Ruby
+# version under the same conditions as the jsmin.c on which it is
+# based.
+#
+# /* jsmin.c
+#    2003-04-21
+#
+# Copyright (c) 2002 Douglas Crockford  (www.crockford.com)
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+# of the Software, and to permit persons to whom the Software is furnished to do
+# so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# The Software shall be used for Good, not Evil.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+class JSMin
+
+  EOF = -1
+  
+  def initialize(input, output)
+    @input, @output = input, output
+    @theA, @theB = '', ''
+  end
+  
+  # isAlphanum -- return true if the character is a letter, digit, underscore,
+  # dollar sign, or non-ASCII character
+  def isAlphanum(c)
+     return false if !c || c == EOF
+     return ((c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
+             (c >= 'A' && c <= 'Z') || c == '_' || c == '$' ||
+             c == '\\' || c[0] > 126)
+  end
+  
+  # get -- return the next character from stdin. Watch out for lookahead. If
+  # the character is a control character, translate it to a space or linefeed.
+  def get()
+    c = @input.getc
+    return EOF if(!c)
+    c = c.chr
+    return c if (c >= " " || c == "\n" || c.unpack("c") == EOF)
+    return "\n" if (c == "\r")
+    return " "
+  end
+  
+  # Get the next character without getting it.
+  def peek()
+      lookaheadChar = @input.getc
+      @input.ungetc(lookaheadChar)
+      return lookaheadChar.chr
+  end
+  
+  # mynext -- get the next character, excluding comments.
+  # peek() is used to see if a '/' is followed by a '/' or '*'.
+  def mynext()
+      c = get
+      if (c == "/")
+          if(peek == "/")
+              while(true)
+                  c = get
+                  if (c <= "\n")
+                  return c
+                  end
+              end
+          end
+          if(peek == "*")
+              get
+              while(true)
+                  case get
+                  when "*"
+                     if (peek == "/")
+                          get
+                          return " "
+                      end
+                  when EOF
+                      raise "Unterminated comment"
+                  end
+              end
+          end
+      end
+      return c
+  end
+  
+  
+  # action -- do something! What you do is determined by the argument: 1
+  # Output A. Copy B to A. Get the next B. 2 Copy B to A. Get the next B.
+  # (Delete A). 3 Get the next B. (Delete B). action treats a string as a
+  # single character. Wow! action recognizes a regular expression if it is
+  # preceded by ( or , or =.
+  def action(a)
+      if(a==1)
+          @output.write @theA
+      end
+      if(a==1 || a==2)
+          @theA = @theB
+          if (@theA == "\'" || @theA == "\"")
+              while (true)
+                  @output.write @theA
+                  @theA = get
+                  break if (@theA == @theB)
+                  raise "Unterminated string literal" if (@theA <= "\n")
+                  if (@theA == "\\")
+                      @output.write @theA
+                      @theA = get
+                  end
+              end
+          end
+      end
+      if(a==1 || a==2 || a==3)
+          @theB = mynext
+          if (@theB == "/" && (@theA == "(" || @theA == "," || @theA == "=" ||
+                               @theA == ":" || @theA == "[" || @theA == "!" ||
+                               @theA == "&" || @theA == "|" || @theA == "?" ||
+                               @theA == "{" || @theA == "}" || @theA == ";" ||
+                               @theA == "\n"))
+              @output.write @theA
+              @output.write @theB
+              while (true)
+                  @theA = get
+                  if (@theA == "/")
+                      break
+                  elsif (@theA == "\\")
+                      @output.write @theA
+                      @theA = get
+                  elsif (@theA <= "\n")
+                      raise "Unterminated RegExp Literal"
+                  end
+                  @output.write @theA
+              end
+              @theB = mynext
+          end
+      end
+  end
+  
+  # jsmin -- Copy the input to the output, deleting the characters which are
+  # insignificant to JavaScript. Comments will be removed. Tabs will be
+  # replaced with spaces. Carriage returns will be replaced with linefeeds.
+  # Most spaces and linefeeds will be removed.
+  def jsmin
+      @theA = "\n"
+      action(3)
+      while (@theA != EOF)
+          case @theA
+          when " "
+              if (isAlphanum(@theB))
+                  action(1)
+              else
+                  action(2)
+              end
+          when "\n"
+              case (@theB)
+              when "{","[","(","+","-"
+                  action(1)
+              when " "
+                  action(3)
+              else
+                  if (isAlphanum(@theB))
+                      action(1)
+                  else
+                      action(2)
+                  end
+              end
+          else
+              case (@theB)
+              when " "
+                  if (isAlphanum(@theA))
+                      action(1)
+                  else
+                      action(3)
+                  end
+              when "\n"
+                  case (@theA)
+                  when "}","]",")","+","-","\"","\\", "'", '"'
+                      action(1)
+                  else
+                      if (isAlphanum(@theA))
+                          action(1)
+                      else
+                          action(3)
+                      end
+                  end
+              else
+                  action(1)
+              end
+          end
+      end
+  end
+
+end
+
+JSMin.new($stdin, $stdout).jsmin if __FILE__ == $0

init.rb

@@ -0,0 +1,4 @@
+require 'javascript_routes'
+
+ActionController::Routing::Routes.load!
+JavascriptRoutes.generate(:lite => ENV['ROUTES_JS_LITE'])

install.rb

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+# Install hook code here

lib/javascript_routes.rb

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+module JavascriptRoutes
+
+  JS = File.join(File.dirname(__FILE__), 'javascripts', 'routes.js')
+  JS_PACKED = File.join(File.dirname(__FILE__), 'javascripts', 'routes-min.js')
+  JS_AJAX = File.join(File.dirname(__FILE__), 'javascripts', 'routes-ajax.js')
+  FILENAME = File.join(RAILS_ROOT, 'public', 'javascripts', 'routes.js')
+  FILENAME_AJAX = File.join(RAILS_ROOT, 'public', 'javascripts', 'routes-ajax.js')
+
+  def self.generate(options = {})
+    options.symbolize_keys!.reverse_merge!(:pack => true)
+
+    routes = options[:routes] || ActionController::Routing::Routes.routes.select{|r|
+      r.conditions[:method].nil? || r.conditions[:method] == :get
+    }
+    named_routes = options[:named_routes] || ActionController::Routing::Routes.named_routes.routes.select{|n,r|
+      r.conditions[:method].nil? || r.conditions[:method] == :get
+    }
+    filename = options[:filename] || FILENAME
+    filename_ajax = options[:filename_ajax] || FILENAME_AJAX
+  
+    #Will only create simple functions for named routes
+    if options[:lite]
+      
+      File.open(filename, 'w') do |file|
+        routes_object = '  var r = "{'
+        named_routes.each_with_index do |a,i|
+          n,r = *a
+          routes_object << "#{n}: function(#{r.segments.select{|s| s.respond_to?(:key) }.map(&:key).join(', ')}){ "
+          routes_object << 'return '
+          
+          r.segments.each_with_index do |s,j|
+            if s.respond_to?(:key)
+              routes_object << "'" unless i==0 || r.segments[j-1].respond_to?(:key)
+              routes_object << "+#{s.key}"
+            else
+              routes_object << '+' if j > 0 && r.segments[j-1].respond_to?(:key)
+              routes_object << "'" if j == 0 || r.segments[j-1].respond_to?(:key)
+              routes_object << s.to_s unless j != 0 && j == r.segments.size-1 && s.to_s == '/'
+              routes_object << "'" if j == r.segments.size-1
+            end
+          end
+          
+          routes_object << ';'
+          routes_object << " }"
+          routes_object << ',' if i < named_routes.size-1
+        end
+        routes_object << "}\";\n"
+        
+        #Find words with 5 or more characters that appear more than once
+        words = routes_object.scan(/[a-z_]{5,}/).group_by{|s| s }.inject([]){|r,a| r << a.first if a.last.size > 1; r }
+        #Replace words with placeholders
+        words.each_with_index{|w,i| routes_object.gsub!(w, "$#{i}") }
+
+        file << "var Routes = (function(){\n"
+        
+        #Export words to JS
+        file << "  var s = [" + words.map{|w| "'#{w}'" }.join(',') + "];\n"
+        file << routes_object
+        #Put the words back in (using JS) and eval the result
+        file << "  return eval('('+r.replace(/\\$(\\d+)/g, function(m,i){ return s[i]; })+')');\n"
+        
+        file << "})();"
+      end
+      
+    #Will create all routes with generation logic (from lib/routes.js)
+    else
+    
+      File.open(filename, 'w') do |file|
+        file << File.read(options[:pack] ? JS_PACKED : JS)
+        
+        file << "\n\n(function(){\n\n"#Don't pollute the global namespace
+      
+        #This is ugly, but it works. It builds a JS array
+        #with an object for each route. Most of the ugliness
+        #is to reduce the amount of space it takes up.
+        routes_array = ''
+        routes_array << 'var r = "['
+        routes.each_with_index do |r,i|
+          routes_array << '{'
+          
+          #Append a name if this is a named route
+          named_route = named_routes.find{|name,route| route.equal?(r) }
+          routes_array << "n:'#{named_route.first}'," if named_route
+          
+          #Append segments as a string with @ between. This will
+          #be split() using JS.
+          routes_array << "s:'"
+          routes_array << r.segments.map do |s|
+            if s.is_a?(ActionController::Routing::PathSegment)
+              '*' + s.to_s[1..-1] + (s.is_optional ? 't' : 'f')
+            else
+              s.to_s + (s.is_optional ? 't' : 'f')
+            end
+          end.join('@')
+          routes_array << "'"
+          
+          #Append params object
+          routes_array << ',r:{'
+          routes_array << r.requirements.map do |k,v|
+              "#{k}:'#{v}'"
+          end.join(',')
+          routes_array << '}'
+          
+          routes_array << '}'
+          routes_array << ',' unless i == routes.size-1
+        end
+        routes_array << "]\";\n"
+        
+        #Find words that occur more than once and are more than 5 characters in length
+        words = routes_array.scan(/[a-z_]{5,}/).group_by{|s| s }.inject([]){|r,a| r << a.first if a.last.size > 1; r }
+        #Replace words with placeholders
+        words.each_with_index{|w,i| routes_array.gsub!(w, "$#{i}") }
+
+        #Export words to JS
+        file << "  var s = [" + words.map{|w| "'#{w}'" }.join(',') + "];\n"
+        file << '  '+routes_array
+        #Put the words back in (using JS) and eval the result
+        file << "  r = eval('('+r.replace(/\\$(\\d+)/g, function(m,i){ return s[i]; })+')');\n\n"
+        
+        #Add routes
+        file << "  for (var i = 0; i < r.length; i++) {\n"
+        file << "    var s=[];\n"
+        file << "    var segs=r[i].s.split('@');\n"
+        file << "    for (var j = 0; j < segs.length; j++) {\n"
+        file << "      s.push(Route.S(segs[j].slice(0, -1), segs[j].slice(-1) == 't'));\n"
+        file << "    }\n"
+        file << "    Routes.push(new Route(s, r[i].r, r[i].n));\n"
+        file << "  }\n\n"
+        file << "  Routes.extractNamed();\n\n"
+        
+        file << "})();"
+      end
+
+      #Add ajax extras
+      File.open filename_ajax, 'w' do |f|
+        f.write(File.read(JS_AJAX))
+      end
+      
+    end
+  
+  rescue => e
+  
+    warn("\n\nCould not write routes.js: \"#{e.class}:#{e.message}\"\n\n")
+    File.truncate(filename, 0) rescue nil
+  
+  end
+
+end

lib/javascripts/routes-ajax.js

@@ -0,0 +1,41 @@
+//Michael Schuerig
+
+Route.Object = function (url) {
+  this.url = url;
+};
+
+Route.Object.prototype = {
+  toString: function() { return this.url; }
+};
+
+
+//Replace Route.prototype.generate
+(function(oldGenerate){
+
+  Route.prototype.generate = function(){
+    var path = oldGenerate.apply(this, arguments);
+    return path && new Route.Object(path);
+  };
+
+})(Route.prototype.generate);
+
+
+if (window.Prototype) {
+  Object.extend(Route.Object.prototype, {
+    get:      function(options) { this.method = 'get';    return this.request(options) },
+    post:     function(options) { this.method = 'post';   return this.request(options) },
+    put:      function(options) { this.method = 'put';    return this.request(options) },
+    'delete': function(options) { this.method = 'delete'; return this.request(options) },
+    request:  function(options) {
+      var result = this;
+      options = options || {};
+      var async = $H(options).any(function(p) { return /^on[A-Z1-5]/.test(p[0]); });
+      options = Object.extend({ asynchronous: async, method: this.method }, options);
+      if (!async) {
+        options.onComplete = function(r) { result = r.responseText; };
+      }
+      new Ajax.Request(this.url, options);
+      return result;
+    }
+  });
+}

lib/javascripts/routes-min.js

@@ -0,0 +1,18 @@
+
+(function(){var iterate=function(o,fn){if(typeof o.length==='number'){for(var i=0;i<o.length;i++){if(fn(o[i],i,o)===false){return false;}}
+return true;}else{for(var p in o){if(o.hasOwnProperty(p)){fn(p,o[p]);}}}};var all=function(arr,fn){var allTrue=true;iterate(arr,function(e,i,a){if(!fn(e,i,a)){allTrue=false;return false;}});return allTrue;};var extend=function(target,source){iterate(source,function(k,v){target[k]=v;});return target;};var merge=function(t,s){var rv={};extend(rv,t);extend(rv,s);return rv;};var Route=function(segments,params,name){this.segments=segments||[];this.params=params||{};this.name=name;};Route.prototype={generate:function(pa,op){var options=merge(Routes.defaultOptions,op||{});var params=options.noDefaults?merge({},pa||{}):merge(Routes.defaultParams,pa||{});var path='';var hasParam=false;var routeMatch=true;iterate(this.params,function(k,v){hasParam=false;if((typeof v==='string'&&v===params[k])||((v.constructor===RegExp)&&(new RegExp('^'+v.source+'$')).test(params[k]))){hasParam=true;delete params[k];}
+if(!hasParam){routeMatch=false;return;}});if(!routeMatch){return false;}
+try{iterate(this.segments,function(segment,index,segments){switch(segment.type){case'divider':path=path+segment.value;break;case'static':path=path+segment.value;break;case'dynamic':if(params[segment.value]){path=path+params[segment.value];delete params[segment.value];}else if(!segment.optional){throw'nomatch';}else{delete params[segment.value];throw'done';}
+break;case'path':if(params[segment.value]){if(params[segment.value]instanceof Array){path=path+params[segment.value].join('/');}else{path=path+(params[segment.value]||'');}
+delete params[segment.value];}else if(!segment.optional){throw'nomatch';}else{delete params[segment.value];throw'done';}
+break;}});}catch(e){if(e!=='done'){if(e==='nomatch'){return false;}else{throw e;}}}
+if(!options.includeSlash&&path.match(/.+\/$/)){path=path.slice(0,-1);}
+if(!options.onlyPath){var portString=options.port?':'+options.port:'';path=[options.protocol,options.host,portString,path].join('')}
+var leftOvers=[];iterate(params,function(k,v){leftOvers.push(k+'='+v);});if(leftOvers.length>0){path=path+'?'+leftOvers.join('&');}
+if(options.escape){path=encodeURI(path);}
+return path;},toString:function(){return this.segments.join('');}};Route.Segment=function(value,type,optional){this.value=value;this.type=type||'static';this.optional=(typeof optional==='boolean'?optional:true);};Route.Segment.prototype={isDynamic:function(){return this.type==='dynamic'||this.type==='path';},toString:function(){if(this.type==='dynamic'){return':'+this.value;}else if(this.type==='path'){return'*'+this.value;}else{return this.value;}},equal:function(other){return other.constructor===this.constructor&&other.value===this.value&&other.type===this.type&&other.optional===this.optional;}};Route.createSegment=function(s,optional){if(s.match(/^[\/;?.]$/)){return new Route.Segment(s,'divider',optional);}else if(s.indexOf(':')===0){return new Route.Segment(s.slice(1),'dynamic',optional);}else if(s.indexOf('*')===0){return new Route.Segment(s.slice(1),'path',optional);}else{return new Route.Segment(s,'static',optional);}};Route.S=Route.createSegment;var Routes=[];Routes.named=[];Routes.defaultParams={action:'index'};Routes.defaultOptions={escape:true,port:window.location.port,protocol:window.location.protocol+'//',host:window.location.hostname};Routes.extractNamed=function(){var route;for(var i=0;i<this.length;i++){route=this[i];if(route.name){this.named.push(route);this.named[route.name]=route;this[route.name]=(function(route){var fn=function(){var params={},options={},count;for(var p in route.params){if(route.params.hasOwnProperty(p)&&route.params[p].constructor!==RegExp){params[p]=route.params[p];}}
+if(typeof arguments[0]==='object'&&!(arguments[0]instanceof Array)){extend(params,arguments[0]);options=arguments[1];}else{if(typeof arguments[arguments.length-1]==='object'){options=arguments[arguments.length-1];}
+var count=0;for(var i=0;i<route.segments.length;i++){if(route.segments[i].isDynamic()){if(arguments.length>count){params[route.segments[i].value]=arguments[count];}
+count++;}}}
+return route.generate(params,options);};fn.toParams=function(params){return merge(route.params,params||{});};return fn;})(route);}}};Routes.generate=function(params,options){params=params||{};var path;for(var i=0;i<this.length;i++){path=this[i].generate(params,options);if(path){return path;}}
+return false;};Routes.named.toString=Routes.toString=function(){return this.join(', ');};window['Route']=Route;window['Routes']=Routes;})();

lib/javascripts/routes.js

@@ -0,0 +1,275 @@
+(function(){
+
+  var iterate = function(o, fn){
+    if (typeof o.length === 'number') {//Array
+      for (var i = 0; i < o.length; i++) {
+        //Stop iterating if return value is false
+        if (fn(o[i], i, o) === false){ return false; }
+      }
+      return true;//All done
+    } else {//Object
+      for (var p in o){
+        if (o.hasOwnProperty(p)) {
+          fn(p, o[p]);
+        }
+      }
+    }
+  };
+
+  var all = function(arr, fn){
+    var allTrue = true;
+    iterate(arr, function(e,i,a){
+      if (!fn(e,i,a)) { allTrue = false; return false; }
+    });
+    return allTrue;
+  };
+
+  var extend = function(target, source){
+    iterate(source, function(k,v){ target[k] = v; });
+    return target;
+  };
+
+  var merge = function(t,s){
+    var rv = {};
+    extend(rv, t);
+    extend(rv, s);
+    return rv;
+  };
+
+  var Route = function(segments, params, name){
+    this.segments = segments || [];
+    this.params = params || {};
+    this.name = name;
+  };
+  
+  Route.prototype = {
+    generate: function(pa, op){
+      var options = merge(Routes.defaultOptions, op || {});
+      var params = options.noDefaults ? merge({}, pa || {}) : merge(Routes.defaultParams, pa || {});
+
+      var path = '';
+      
+      var hasParam = false;
+      var routeMatch = true;
+      iterate(this.params, function(k,v){
+        hasParam = false;
+        if (
+          (typeof v === 'string' && v === params[k]) ||
+          ((v.constructor === RegExp) && (new RegExp('^'+v.source+'$')).test(params[k]))
+        ) {
+          hasParam = true;
+          delete params[k];
+        }
+        if (!hasParam) {
+          routeMatch = false;
+          return;
+        }
+      });
+      
+      if (!routeMatch) {
+        return false;
+      }
+      
+      try {
+        iterate(this.segments, function(segment, index, segments){
+          switch (segment.type) {
+            case 'divider':
+              path = path + segment.value;
+              break;
+            case 'static':
+              path = path + segment.value;
+              break;
+            case 'dynamic':
+              if (params[segment.value]) {
+                path = path + params[segment.value];
+                delete params[segment.value];
+              } else if (!segment.optional) {
+                throw 'nomatch';
+              } else {
+                delete params[segment.value];
+                throw 'done';
+              }
+              break;
+            case 'path':
+              if (params[segment.value]) {
+                if (params[segment.value] instanceof Array) {
+                  path = path + params[segment.value].join('/');
+                } else {
+                  path = path + (params[segment.value] || '');
+                }
+                delete params[segment.value];
+              } else if (!segment.optional) {
+                throw 'nomatch';
+              } else {
+                delete params[segment.value];
+                throw 'done';
+              }
+              break;
+          }
+        });
+      } catch (e) {
+        if (e !== 'done') { //done == don't append any more segments
+          if (e === 'nomatch') { //params don't match this route
+            return false;
+          } else {
+            throw e;
+          }
+        }
+      }
+      
+      if (!options.includeSlash && path.match(/.+\/$/)) {
+        path = path.slice(0,-1);
+      }
+      
+      if (!options.onlyPath) {
+        var portString = options.port ? ':'+options.port : '';
+        path = [options.protocol, options.host, portString, path].join('')
+      }
+      
+      var leftOvers = [];
+      iterate(params, function(k,v){
+        leftOvers.push(k + '=' + v);
+      });
+      
+      if (leftOvers.length > 0) {
+        path = path + '?' + leftOvers.join('&');
+      }
+      
+      if (options.escape) {
+        path = encodeURI(path);
+      }
+      
+      return path;
+    },
+    
+    toString: function(){
+      return this.segments.join('');
+    }
+  };
+  
+
+
+  Route.Segment = function(value, type, optional){
+    this.value = value;
+    this.type = type || 'static';
+    this.optional = (typeof optional === 'boolean' ? optional : true);
+  };
+  
+  Route.Segment.prototype = {
+    isDynamic: function(){
+      return this.type === 'dynamic' || this.type === 'path';
+    },
+    toString: function(){
+      if (this.type === 'dynamic') {
+        return ':'+this.value;
+      } else if (this.type === 'path') {
+        return '*'+this.value;
+      } else {
+        return this.value;
+      }
+    },
+    equal: function(other){
+      return other.constructor === this.constructor && other.value === this.value &&
+        other.type === this.type && other.optional === this.optional; 
+    }
+  };
+
+  Route.createSegment = function(s, optional){
+    if (s.match(/^[\/;?.]$/)) {
+      return new Route.Segment(s, 'divider', optional);
+    } else if (s.indexOf(':') === 0) {
+      return new Route.Segment(s.slice(1), 'dynamic', optional);
+    } else if (s.indexOf('*') === 0) {
+      return new Route.Segment(s.slice(1), 'path', optional);
+    } else {
+      return new Route.Segment(s, 'static', optional);
+    }
+  };
+  Route.S = Route.createSegment;
+
+  var Routes = [];
+  Routes.named = [];
+  Routes.defaultParams = {action:'index'};//Default parameters for route generation
+  Routes.defaultOptions = {//Defaults for second parameter
+    escape: true,
+    port: window.location.port,
+    protocol: window.location.protocol+'//',
+    host: window.location.hostname
+  };
+  
+  Routes.extractNamed = function(){
+    var route;
+    for (var i = 0; i < this.length; i++) {
+      route = this[i];
+      if (route.name) {
+        this.named.push(route);
+        this.named[route.name] = route;
+        
+        this[route.name] = (function(route){
+          var fn = function(){
+            var params = {},
+                options = {},
+                count;
+            
+            //Add defaults from route
+            for (var p in route.params) {
+              if (route.params.hasOwnProperty(p) && route.params[p].constructor !== RegExp) {
+                params[p] = route.params[p];
+              }
+            }
+            
+            //Allows Routes.name('foo', 'bar', {opts}) or Routes.name({foo:'foo', bar:'bar'}, {opts})
+            if (typeof arguments[0] === 'object' && !(arguments[0] instanceof Array)) {
+              extend(params, arguments[0]);
+              options = arguments[1];
+            } else {
+              if (typeof arguments[arguments.length-1] === 'object') {
+                options = arguments[arguments.length-1];
+              }
+              
+              var count = 0;
+              for (var i=0; i < route.segments.length; i++) {
+                if (route.segments[i].isDynamic()) {
+                  if (arguments.length > count) { params[route.segments[i].value] = arguments[count]; }
+                  count++;
+                }
+              }
+            }
+            
+            return route.generate(params, options);
+          };
+
+          //Routes.name.toParams() => {...}
+          //Like hash_for_x in Rails, kind of
+          fn.toParams = function(params){
+            return merge(route.params, params || {});
+          };
+
+          return fn;
+        })(route); //Pass the route to keep it in scope
+
+      }
+    }
+  };
+  
+  Routes.generate = function(params, options){
+    params = params || {};
+    var path;
+    for (var i = 0; i < this.length; i++) {
+      path = this[i].generate(params, options);
+      if (path) {
+        return path;
+      }
+    }
+    return false;
+  };
+  
+  Routes.named.toString = Routes.toString = function(){
+    return this.join(', ');
+  };
+  
+
+  window['Route'] = Route;
+  window['Routes'] = Routes;
+
+})();

tasks/javascript_routes_tasks.rake

@@ -0,0 +1,31 @@
+require File.join(RAILS_ROOT, 'config', 'environment')
+require File.join(File.dirname(__FILE__), '..', 'lib', 'javascript_routes')
+require File.join(File.dirname(__FILE__), '..', 'bin', 'jsmin')
+
+namespace :routes do
+  namespace :js do
+  
+    desc 'Generate routes.js based on routes defined in routes.rb'
+    task :generate do
+      ActionController::Routing::Routes.load!
+      JavascriptRoutes.generate(:lite => ENV['lite'], :pack => ENV['pack'] != 'false')
+      puts "Generated #{JavascriptRoutes::FILENAME}"
+      puts "Generated #{JavascriptRoutes::FILENAME_AJAX}"
+    end
+    
+    desc 'Minify the routes.js base file'
+    task :minify do
+      infile = JavascriptRoutes::JS
+      outfile = JavascriptRoutes::JS_PACKED
+      
+      File.open(infile, 'r') do |input|
+        File.open(outfile, 'w') do |output|
+          JSMin.new(input, output).jsmin
+        end
+      end
+      
+      puts "#{File.size(infile)}   #{infile}"
+      puts "#{File.size(outfile)}   #{outfile}"
+    end
+  end
+end

test/javascript_routes_test.rb

@@ -0,0 +1,8 @@
+require 'test/unit'
+
+class JavascriptRoutesTest < Test::Unit::TestCase
+  # Replace this with your real tests.
+  def test_this_plugin
+    flunk
+  end
+end

uninstall.rb

@@ -0,0 +1 @@
+# Uninstall hook code here